Exterior surface of a cyclone receptacle



FIG. 1 is a front perspective view of an exterior surface of a cyclone receptacle showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a second embodiment thereof;

FIG. 9 is a front elevation view of FIG. 8;

FIG. 10 is a left side elevation view of FIG. 8;

FIG. 11 is a rear elevation view of FIG. 8;

FIG. 12 is a right side elevation view of FIG. 8;

FIG. 13 is a top plan view of FIG. 8; and,

FIG. 14 is a bottom plan view of FIG. 8.

In the drawings, broken lines indicate environmental structure or boundaries that form no part of the claimed design. 

CLAIM The ornamental design for an exterior surface of a cyclone receptacle, as shown and described. 